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USGS-R / NWCEd

A Repository for Educational Materials Based on the National Water Census Data Resources Portal
http://cida.usgs.gov/nwc/
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Problem running "streamflow" in the Lp3 function #20

Closed jnelson7 closed 8 years ago

jnelson7 commented 8 years ago

When knitting Lab 5, I run across the following error:

 Quitting from lines 389-391 (Lab_5.Rmd) 
 Error in file(file, "rt") : cannot open the connection
 Calls: <Anonymous> ... eval -> eval -> Lp3 -> read.csv -> read.table -> file

This error takes me to line 244 in the Lp3 file.

frequencyfactors<-read.csv('./Frequency_Factors_Log_Pearson_Type_III.csv') I'm not quite sure why this is happening because the code runs for the "prcp" data. When I run through the code step by step it is able to read the table and outputs the correct streamflow frequency plot. I'd appreciate any suggestions you have regarding this.

dblodgett-usgs commented 8 years ago

Hmm... I must have missed that read.csv line when I fixed this before. Just delete the line read.csv. The frequencyfactors variable was added to the package so you can just use it from within a function. It's stored in sysdata.Rda in here: https://github.com/NWCEd/NWCEd/tree/master/R As you can see here: https://github.com/NWCEd/NWCEd/commit/872807a14d812c4e1a373f8c82cab5bb6dc43abb#diff-2952011f3af73f203e0da769ff7936f5L118 the read.csv was removed the other place it is used.

jnelson7 commented 8 years ago

Thank you! It's working now.

On Mon, Sep 12, 2016 at 6:21 AM, David Blodgett notifications@github.com wrote:

Hmm... I must have missed that read.csv line when I fixed this before. Just delete the line read.csv. The frequencyfactors variable was added to the package so you can just use it from within a function. It's stored in sysdata.Rda in here: https://github.com/NWCEd/NWCEd/tree/master/R As you can see here: 872807a#diff-2952011f3af73f203e0da769ff7936f5L118 https://github.com/NWCEd/NWCEd/commit/872807a14d812c4e1a373f8c82cab5bb6dc43abb#diff-2952011f3af73f203e0da769ff7936f5L118 the read.csv was removed the other place it is used.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub https://github.com/NWCEd/NWCEd/issues/20#issuecomment-246330421, or mute the thread https://github.com/notifications/unsubscribe-auth/ARBtwxes0tK3n2YWZ4adcfFQzvjnaY0Cks5qpUO2gaJpZM4J5nmQ .

Jake Nelson